body,
ul,
ol,
dl,
li,
dd,
p,
h1,
h2,
h3,
h4,
h5,
h6,
input,
textarea,
hr,
div,
em,
strong,
span {
    margin: 0;
    padding: 0;
}

body {
    font-family: "Microsoft YaHei";
    height: 100%;
}

html {
    background: rgba(242, 242, 242, 1);
}

ul,
ol {
    list-style-type: none;
}

a {
    text-decoration: none;
}